Pilot Astec has visited (landed in) a total of 66 countries but have 173 countries yet to explore.

Afghanistan

Albania

American Samoa

Angola

Anguilla

Antarctica

Antigua and Barbuda

Armenia

Aruba

Azerbaijan

Bahamas, The

Bangladesh

Barbados

Belarus

Belize

Benin

Bermuda

Bhutan

Bolivia

Bosnia and Herzegovina

Botswana

British Indian Ocean Territory

British Virgin Islands

Brunei

Bulgaria

Burkina Faso

Burundi

Cambodia

Cameroon

Cape Verde

Cayman Islands

Central African Republic

Chad

Christmas Island

Cocos (Keeling) Islands

Colombia

Comoros

Congo

Congo (DRC)

Cook Islands

Cote D'Ivoire

Croatia

Cyprus

Djibouti

Dominica

Dominican Republic

El Salvador

Equatorial Guinea

Eritrea

Estonia

Eswatini

Ethiopia

Falkland Islands

Faroe Islands

Fiji

Finland

French Guiana

Gabon

Gambia

Georgia

Gibraltar

Greenland

Grenada

Guinea

Guinea-Bissau

Guyana

Haiti

Honduras

Johnston Atoll

Jordan

Kazakhstan

Kiribati

Laos

Latvia

Lebanon

Lesotho

Liberia

Libya

Lithuania

Luxembourg

Macau

Madagascar

Malawi

Malaysia

Mali

Marshall Islands

Mauritania

Mayotte

Micronesia

Midway Islands

Moldova

Monaco

Mongolia

Montenegro

Montserrat

Morocco

Mozambique

Myanmar

Netherlands Antilles

New Caledonia

Nicaragua

Niger

Nigeria

Niue

Norfolk Island

North Korea

North Macedonia

Northern Mariana Islands

Palau

Palestine

Panama

Papua New Guinea

Paraguay

Puerto Rico

Reunion

Romania

Rwanda

Saint Helena

Saint Kitts and Nevis

Saint Lucia

Saint Pierre and Miquelon

Saint Vincent and The Grenadines

Samoa

Sao Tome and Principe

Saudi Arabia

Serbia

Seychelles

Sierra Leone

Slovakia

Slovenia

Solomon Islands

Somalia

South Sudan

Sri Lanka

Sudan

Suriname

Syria

Tajikistan

Tanzania

Timor Leste

Timor-Leste

Togo

Tonga

Trinidad and Tobago

Turkey

Turkmenistan

Turks and Caicos Islands

Tuvalu

Uganda

Ukraine

Uruguay

Uzbekistan

Vanuatu

Venezuela

Virgin Islands, U.S.

Wake Island

Wallis and Futuna

Western Sahara